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Biology

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The University of Southern Mississippi

2011

Gene expression

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Full-Text Articles in Life Sciences

Analysis Of Common And Specific Mechanisms Of Liver Function Affected By Nitrotoluene Compounds, Youping Deng, Sharon A. Meyer, Xin Guan, Barbara Lynn Escalon, Junmei Ai, Mitchell S. Wilbanks, Ruth Welti, Natàlia Garcia-Reyero, Edward J. Perkins Feb 2011

Analysis Of Common And Specific Mechanisms Of Liver Function Affected By Nitrotoluene Compounds, Youping Deng, Sharon A. Meyer, Xin Guan, Barbara Lynn Escalon, Junmei Ai, Mitchell S. Wilbanks, Ruth Welti, Natàlia Garcia-Reyero, Edward J. Perkins

Faculty Publications

Background: Nitrotoluenes are widely used chemical manufacturing and munitions applications. This group of chemicals has been shown to cause a range of effects from anemia and hypercholesterolemia to testicular atrophy. We have examined the molecular and functional effects of five different, but structurally related, nitrotoluenes on using an integrative systems biology approach to gain insight into common and disparate mechanisms underlying effects caused by these chemicals.

Methodology/Principal Findings: Sprague-Dawley female rats were exposed via gavage to one of five concentrations of one of five nitrotoluenes [2,4,6-trinitrotoluene (TNT), 2-amino-4,6-dinitrotoluene (2ADNT) 4-amino-2,6-dinitrotoulene (4ADNT), 2,4-dinitrotoluene (2,4DNT) and 2,6-dinitrotoluene (2,6DNT)] with necropsy …